[Intel-gfx] [PATCH v6 2/4] drm/i915: Introduce the intel_gt_resume_early()

[Andi Shyti]

Hi Nirmoy,

On Wed, Sep 27, 2023 at 11:03:55PM +0200, Nirmoy Das wrote:
> Move early resume functions of gt to a proper file.
> 
> Signed-off-by: Nirmoy Das <nirmoy.das at intel.com>
> ---
>  drivers/gpu/drm/i915/gt/intel_gt_pm.c | 6 ++++++
>  drivers/gpu/drm/i915/gt/intel_gt_pm.h | 1 +
>  drivers/gpu/drm/i915/i915_driver.c    | 6 ++----
>  3 files changed, 9 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
> index 5a942af0a14e..dab73980c9f1 100644
> --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c
> +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c
> @@ -216,6 +216,12 @@ void intel_gt_pm_fini(struct intel_gt *gt)
>  	intel_rc6_fini(&gt->rc6);
>  }
>  
> +void intel_gt_resume_early(struct intel_gt *gt)
> +{
> +	intel_uncore_resume_early(gt->uncore);
> +	intel_gt_check_and_clear_faults(gt);
> +}
> +

should this go into the gt/ directory? Besides, if we don't need
spinlocks in the whole reset function, we could directly have the

   intel_uncore_write_fw(gt->uncore, MTL_STEER_SEMAPHORE, 0x1);

here, so that we avoid having one line functions.

Andi